000 00389nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
245 _aLivestock liquid manure disposal systems
260 _aNebraska
260 _bNebraska Cooperative Extension Service
260 _c1968
300 _a0.916666667
440 _aNo. 68-776; Nebraska, Cooperat
901 _pS17714
942 _cB
_2udc
999 _c126790
_d126790